The Seiko 5P31-5160 is a watch model based on the 5P31 movement.
Parts List
| ESCW31HN01 | crystal - crystal |
| 35MJ5NS1 | crown |
| 35MJ5NA1 | crown |
| 0F220BAA3 | case back gasket - case back gasket |
| 86583450 | crystal gasket - plastic gasket for crystal |
| GK30B | band - band |
| GK29B | band - band |
| GK28B | band - leather band |
| 10T07NSH | others - hour hand |
| 10T07NSM | others - minute hand |
| 2BA105A1BNS | others - minute hand |
| 1BA070A1BNG | others - hour hand |
| 11SC41T1 | others - second hand |
| 11SC41T2 | others - second hand |
| 3AA125F1A6S | others - second hand |
| 3AA125F1ANG | others - second hand |
| 1BA070A1BNS | others - hour hand |
| 1BC070A1BAA | others - hour hand |
| 0351671 | others - winding stem |
| EB0055B01 | others - crown and stem gasket |
| 5P31516075 | others - case |
| 82813790 | others - case ring |
| 5P3151607E | others - case |
| 5P315230XG14 | others - dial |
| 5P315230XS13 | others - dial |
| 5P315240XS19 | others - dial |
| 5P3161 | others - machine code |
| A180BS | others - push pin |
| 10T07DGM | others - minute hand |
| 10SC23T1 | others - second hand |
| 10T07DGH | others - hour hand |
| 10T19AGH | others - hour hand |
| 10T19AGM | others - minute hand |
| 2BA105A1BDG | others - minute hand |
| 2BA105A1BNG | others - minute hand |